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Musya8 [376]
3 years ago
5

What are sessile algae?

Biology
1 answer:
Vedmedyk [2.9K]3 years ago
3 0
A holdfast is a root-like structure that anchors aquatic sessile organisms, such as seaweed, other sessile algae, stalked crinoids, benthic cnidarians, and sponges, to the substrate.
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